Source code for octodns.record.subnet

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import ipaddress




class Subnets(object):


    @classmethod
    def validate(cls, subnet, prefix):
        '''
        Validates an octoDNS subnet making sure that it is valid
        '''
        reasons = []

        try:
            cls.parse(subnet)
        except ValueError:
            reasons.append(f'{prefix}invalid subnet "{subnet}"')

        return reasons




    @classmethod
    def parse(cls, subnet):
        return ipaddress.ip_network(subnet)